Ultradur PBT B4500
Ultradur B4500 BASF Corporation PBT is a general-purpose injection molding PBT grade for high precision, high toughness and dimensionally stable engineering parts.
聚对苯二甲酸丁二醇酯,又名聚对苯二甲酸四次甲基酯。与PET一起统称为热塑性聚酯。用于电子电气,汽车和机械设备等。